Fig. 6.

B. vulgaris nuclear proteins bind WT but not mutated MYB 1AT DNA sequence. End-labeled dsDNA probes containing WT and mutated sequence were incubated with protein nuclear extract prepared from control or salt-treated B. vulgaris leaves. Mixes were resolved by native electrophoresis on 5% polyacrylamide, the gel was dried and exposed to X-ray film. Free and Bound, migration of the free and protein bound dsDNA probe, respectively